1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
inessss [21]
4 years ago
5

______ properties can be observed only when the substance in a sample of matter are changing into different substances

Biology
2 answers:
blsea [12.9K]4 years ago
8 0
Chemical properties can be observed only when the substance in a sample of matter are changing into different substances.
sattari [20]4 years ago
7 0

Answer: Chemical

Explanation:

Chemical properties of a substance can be observed only when the substances are changing its properties.

The change is irreversible so it needs to be at the time it is taking place else it would not be visible to the people.

The change in color of chemical substances can be observed during the time of chemical reaction.

You might be interested in
When an economy is experiencing higher real interest rates, business firms will most likely be discouraged from investing in:
denis-greek [22]

Answer: specialized service

Explanation:

An economy experiencing high interest rates will have to reduce investment generally, BECAUSE higher rates increase the BORROWING and demands that ONLY investments with prospect of HIGHER RETURNS (i.e PROFITABLE) should be considered.

Thus, all options are profitable EXCEPT specialized services, as they would be considered a luxury (too costly)

7 0
3 years ago
What subatomic particles are involved in chemical bonds
scoray [572]

Answer:

Actually, the ELECTRON: Negatively charged particles in an atom. Electrons, which spin around the protons and neutrons that make up the atom's nucleus, are essential to chemical bonding.

Explanation:

3 0
3 years ago
Identify how temperature is a limiting factor for polar bears
RoseWind [281]

Global warming is heating up their environments and melting away their glacier habitat. If their home ever got completely rid of ice they'd die of a heat stroke.
5 0
3 years ago
what variable is measured in a experiment? A. independent variable B. experimental variable c. Dependent variable
Damm [24]
C. Dependent variable

The independent variable is what you want to change (ex amount of light given to plants)

The dependent variable is what changes because of the independent variable (ex the height of the plants)

So Independent is what you change, Dependent is what you measure
5 0
3 years ago
Dead and decaying organic matter, including waste products, is called:
agasfer [191]
Decaying matter is called compost
3 0
3 years ago
Other questions:
  • Dramatic changes in sea level occurred throughout the Cenozoic era and the rise and fall of sea level is recorded in the rocks o
    13·2 answers
  • What is the unresolved problem that is facing scientists on the island of Guam?
    13·1 answer
  • PLEASE HELP!
    5·1 answer
  • The lowest number of pathogens or pathogen produced products that can be detected is a measure of __________. view available hin
    7·1 answer
  • Multiple questions:
    11·1 answer
  • Hair and nails are part of the ___________ system
    12·2 answers
  • What elements make up carbohydrates, nucleic acids, proteins, and lipids?
    5·1 answer
  • List 3 ways that the male organs of the flower are different from the female organs of the flower
    15·2 answers
  • Earth rotates from ___ to ___ (direction N,E,S,W)
    5·1 answer
  • Every year _______ species go extinct. a. 3 b. 72 c. 1000 d. 20000 please select the best answer from the choices provided
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!